AllMyData - Tahoe - File Uploaded

From: Brian Warner Date: Wed, 6 Feb 2008 06:01:37 +0000 (-0700) Subject: webish: make POST /uri?t=upload deposit you on an 'Upload Results' page X-Git-Tag: allmydata-tahoe-0.8.0~133 X-Git-Url: https://git.rkrishnan.org/Site/Content/Exhibitors/nxhtml.html?a=commitdiff_plain;h=1e4504463c28d57036e84e130c75eb8360ab9ce2;p=tahoe-lafs%2Ftahoe-lafs.git webish: make POST /uri?t=upload deposit you on an 'Upload Results' page --- diff --git a/docs/webapi.txt b/docs/webapi.txt index 3cc00592..6b97019b 100644 --- a/docs/webapi.txt +++ b/docs/webapi.txt @@ -177,8 +177,9 @@ f. uploading a file POST http://localhost:8123/uri?t=upload This action also uploads a file without attaching it to a virtual drive - directory, but can be used from an HTML form. The response is the file - read cap. + directory, but can be used from an HTML form. The response is an HTML page + that describes the results of the upload, including the resulting URI (but + also including information about which peers were used, etc). POST http://localhost:8123/uri?t=upload&mutable=true diff --git a/src/allmydata/test/test_web.py b/src/allmydata/test/test_web.py index 5acb9ec9..c6ba8d48 100644 --- a/src/allmydata/test/test_web.py +++ b/src/allmydata/test/test_web.py @@ -993,6 +993,17 @@ class Web(WebMixin, unittest.TestCase): def test_POST_upload_no_link(self): d = self.POST("/uri", t="upload", file=("new.txt", self.NEWFILE_CONTENTS)) + def _check_upload_results(page): + # this should be a page which describes the results of the upload + # that just finished. + self.failUnless("Upload Results:" in page) + self.failUnless("URI:" in page) + uri_re = re.compile("URI: (.*)") + mo = uri_re.search(page) + self.failUnless(mo, page) + new_uri = mo.group(1) + return new_uri + d.addCallback(_check_upload_results) d.addCallback(self.failUnlessCHKURIHasContents, self.NEWFILE_CONTENTS) return d diff --git a/src/allmydata/web/unlinked-upload.xhtml b/src/allmydata/web/unlinked-upload.xhtml new file mode 100644 index 00000000..0de727b3 --- /dev/null +++ b/src/allmydata/web/unlinked-upload.xhtml @@ -0,0 +1,22 @@ + + + AllMyData - Tahoe - File Uploaded + + + + + + +Uploading File... + +Upload Results: + + URI: + Download link: + + +Return to the Welcome Page + + + diff --git a/src/allmydata/webish.py b/src/allmydata/webish.py index 611beb2c..e5e824ef 100644 --- a/src/allmydata/webish.py +++ b/src/allmydata/webish.py @@ -7,7 +7,7 @@ from twisted.internet import defer, address from twisted.internet.interfaces import IConsumer from nevow import inevow, rend, loaders, appserver, url, tags as T from nevow.static import File as nevow_File # TODO: merge with static.File? -from allmydata.util import fileutil, idlib +from allmydata.util import fileutil, idlib, observer import simplejson from allmydata.interfaces import IDownloadTarget, IDirectoryNode, IFileNode, \ IMutableFileNode @@ -1242,16 +1242,37 @@ class UnlinkedPUTCreateDirectory(rend.Page): class UnlinkedPOSTCHKUploader(rend.Page): - def renderHTTP(self, ctx): - req = inevow.IRequest(ctx) - assert req.method == "POST" + """'POST /uri', to create an unlinked file.""" + docFactory = getxmlfile("unlinked-upload.xhtml") - # "POST /uri", to create an unlinked file. + def __init__(self, client, req): + rend.Page.__init__(self) + # we start the upload now, and distribute notification of its + # completion to render_ methods with an ObserverList + assert req.method == "POST" + self._done = observer.OneShotObserverList() fileobj = req.fields["file"].file uploadable = FileHandle(fileobj) - d = IClient(ctx).upload(uploadable) - d.addCallback(lambda results: results.uri) - # that fires with the URI of the new file + d = client.upload(uploadable) + d.addBoth(self._done.fire) + + def upload_results(self): + return self._done.when_fired() + + def data_done(self, ctx, data): + d = self.upload_results() + d.addCallback(lambda res: "done!") + return d + + def data_uri(self, ctx, data): + d = self.upload_results() + d.addCallback(lambda res: res.uri) + return d + + def render_download_link(self, ctx, data): + d = self.upload_results() + d.addCallback(lambda res: T.a(href="/uri/" + urllib.quote(res.uri)) + ["/uri/" + res.uri]) return d class UnlinkedPOSTSSKUploader(rend.Page): @@ -1340,7 +1361,7 @@ class Root(rend.Page): if mutable: return UnlinkedPOSTSSKUploader(), () else: - return UnlinkedPOSTCHKUploader(), () + return UnlinkedPOSTCHKUploader(client, req), () if t == "mkdir": return UnlinkedPOSTCreateDirectory(), () errmsg = "/uri accepts only PUT, PUT?t=mkdir, POST?t=upload, and POST?t=mkdir"